別名
(2aS,2'R,4S,5'R,6aS,6bS,8aS,8bR,9S,11aS,12aS,12bR)-5',6a,8a,9-Tetramethyldocosahydrospiro[naphtho[2',1':4,5]indeno[2,1-b]furan-10,2'-pyran]-4-ol / (2As,4S,5'R,6As,6Bs,8As,8Br,9S,10R,11As,12As,12Br)-5',6A,8A,9-Tetramethyldocosahydrospiro[Naphtho[2',1':4,5]Indeno[2,1-B]Furan-10,2'-Pyran]-4-Ol